2224020132 has 72 divisors (see below), whose sum is σ = 5877624480. Its totient is φ = 727253280.

The previous prime is 2224020131. The next prime is 2224020137. The reversal of 2224020132 is 2310204222.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2224020131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 299707 + ... + 307037.

Almost surely, 2^2224020132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2224020132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2938812240).

2224020132 is an abundant number, since it is smaller than the sum of its proper divisors (3653604348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2224020132 is a wasteful number, since it uses less digits than its factorization.

2224020132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7450 (or 7389 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2224020132 is about 47159.5179364675. The cubic root of 2224020132 is about 1305.3077144623.

Adding to 2224020132 its reverse (2310204222), we get a palindrome (4534224354).

The spelling of 2224020132 in words is "two billion, two hundred twenty-four million, twenty thousand, one hundred thirty-two".